28808200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 73153800

約数和(自身を除く): 44345600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 170, 185, 200, 229, 296, 340, 370, 425, 458, 629, 680, 740, 850, 916, 925, 1145, 1258, 1480, 1700, 1832, 1850, 2290, 2516, 3145, 3400, 3700, 3893, 4580, 5032, 5725, 6290, 7400, 7786, 8473, 9160, 11450, 12580, 15572, 15725, 16946, 19465, 22900, 25160, 31144, 31450, 33892, 38930, 42365, 45800, 62900, 67784, 77860, 84730, 97325, 125800, 144041, 155720, 169460, 194650, 211825, 288082, 338920, 389300, 423650, 576164, 720205, 778600, 847300, 1152328, 1440410, 1694600, 2880820, 3601025, 5761640, 7202050, 14404100, 28808200]

約数ペア:

[(1, 28808200), (2, 14404100), (4, 7202050), (5, 5761640), (8, 3601025), (10, 2880820), (17, 1694600), (20, 1440410), (25, 1152328), (34, 847300), (37, 778600), (40, 720205), (50, 576164), (68, 423650), (74, 389300), (85, 338920), (100, 288082), (136, 211825), (148, 194650), (170, 169460), (185, 155720), (200, 144041), (229, 125800), (296, 97325), (340, 84730), (370, 77860), (425, 67784), (458, 62900), (629, 45800), (680, 42365), (740, 38930), (850, 33892), (916, 31450), (925, 31144), (1145, 25160), (1258, 22900), (1480, 19465), (1700, 16946), (1832, 15725), (1850, 15572), (2290, 12580), (2516, 11450), (3145, 9160), (3400, 8473), (3700, 7786), (3893, 7400), (4580, 6290), (5032, 5725)]